Donald J. Trump swept the Great Lakes battlegrounds of Michigan, Pennsylvania and Wisconsin, raising questions about the Democratic coalition going forward.
Electric vehicles are a top-tier issue in Michigan, where both candidates have framed a vote for their opponent as a threat to the state’s auto industry.
Legislators voted to restore voting rights to more people convicted of felonies, but a dispute over that law’s constitutionality created pre-election confusion.
Democrats have long won by wide margins in Detroit, but some party leaders said the vice president needed to do more to counter an assertive Trump campaign.
Nebraska’s attorney general not only cast doubt on a newly enacted law, but also on the state’s longstanding policy of allowing many people who finished criminal sentences to vote.